IPv6 (tutorial) - DD-WRT Wiki
wiki.dd-wrt.com › wiki › indexWhen your DD-WRT box is your IPv6-router, see other solutions below for 6to4 tunneling solutions. Enabling IPv6 Support. On the Administration>Management page, enable IPv6 and radvd. Configuring Radvd (if your DD-WRT box is NOT your IPv6-router) Radvd is similar to a DHCP server.